Connecting ring



FIG. 1 is a top, front perspective view of a connecting ring, according to an embodiment;

FIG. 2 is a bottom, front perspective view of the connecting ring, according to the embodiment;

FIG. 3 is a top plan view of the connecting ring, according to the embodiment;

FIG. 4 is a bottom plan view of the connecting ring, according to the embodiment;

FIG. 5 is a front view of the connecting ring, according to the embodiment, the rear view being a mirror image thereof; and,

FIG. 6 is a right side view of the connecting ring, according to the embodiment, the left side view being a mirror image thereof.

The broken lines illustrate environmental structures of the embodiment of the connecting ring and form no part of the claimed design. 

CLAIM The ornamental design for a connecting ring, as shown and described. 